<template>
  <div>
    <div class="item" v-for="(item, index) of list" :key="index">
      <div class="item-title border-bottom">
        <span class="item-title-icon"></span>
        {{item.title}}
      </div>
      <div v-if="item.children" class="item-chilren"> <!-- 调用递归组件显示二级的数组项-->
        <detail-list :list="item.children"></detail-list>
      </div>
    </div>
  </div>
</template>
<script>
import Detail from '../Detail.vue'
export default {
  components: { Detail },
  name: 'DetailList',
  props: {
    list: Array
  }
}
</script>
<style lang="stylus" scoped>
  .item-title-icon
    position: relative;
    left: 0.06rem;
    top: 0.06rem;
    display: inline-block;
    width: 0.36rem;
    height: 0.36rem;
    background: url(http://s.qunarzz.com/piao/image/touch/sight/detail.png) 0 -0.45rem no-repeat;
    margin-right: 0.1rem;
    background-size: 0.4rem 3rem;
  .item-title
    line-height .8rem
    font-size .32rem
    padding 0 .2rem
  .item-chilren
    padding  0 .2rem
</style>